Persons excluded from the right of suffrage

§ 3. No person who shall receive, accept, or offer to receive, or pay, offer or promise to pay, contribute, offer or promise to contribute to another, to be paid or used, any money or other valuable thing as a compensation or reward for the giving or withholding a vote at an election, or who shall make any promise to influence the giving or withholding any such vote, or who shall make or become directly or indirectly interested in any bet or wager depending upon the result of any election, shall vote at such election; and upon challenge for such cause, the person so challenged, before the officers authorized for that purpose shall receive his or her vote, shall swear or affirm before such officers that he or she has not received or offered, does not expect to receive, has not paid, offered or promised to pay, contributed, offered or promised to contribute to another, to be paid or used, any money or other valuable thing as a compensation or reward for the giving or withholding a vote at such election, and has not made any promise to influence the giving or withholding of any such vote, nor made or become directly or indirectly interested in any bet or wager depending upon the result of such election. The legislature shall enact laws excluding from the right of suffrage all persons convicted of bribery or of any infamous crime.